The first hydrogen-powered planes are taking flight::undefined

    • Aa!@lemmy.world
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      1 year ago

      Given our tendency to overdo everything, this would concern me that we could actually use up all our water

      • GreyBeard@lemmy.one
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        1 year ago

        The output of hydrogen engines is water. So we reclaim that quickly. The more likely problem is the unnatural redistribution of water.